Mitsubishi Montero Sport (2004+). Manual - part 247
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS
TSB Revision
MULTIPORT FUEL INJECTION (MFI)
13A-401
STEP 6. Check the left bank injector resistance at
intermediate connector A-04.
(1) Disconnect the injector intermediate connector A-04.
(2) Measure the resistance between each injector side
connector terminal.
a. Measure the resistance between terminal No. 8 and No.
2 when measuring No. 2 cylinder injector.
b. Measure the resistance between terminal No. 8 and No.
7 when measuring No. 3 cylinder injector.
c. Measure the resistance between terminal No. 8 and No.
5 when measuring No. 6 cylinder injector.
• Resistance should be between 13 and 16 ohms [at 20°C
(68
°F)].
Q: Is the measured resistance between 13 and 16 ohms [at
20
°C (68°F)]?
YES : Go to Step 8.
NO : Go to Step 7.
STEP 7. Check the left bank injector.
(1) Remove the intake manifold.
(2) Disconnect the left bank injector connector, which deviates
from the standard value at Step 6.
(3) Measure the resistance between injector side connector
terminal No. 1 and No. 2.
Standard value: 13
− 16 ohms [at 20°C (68°F)]
Q: Is the resistance between 13 and 16 ohms [at 20
°C
(68
°F)]?
YES : Repair harness wire between injector intermediate
connector and left bank injector connector because of
harness damage. Then go to Step 10.
NO : Replace the injector. Then go to Step 10.
AK200014
7
2 1
6 5
4 3
8
CONNECTOR: A-04
AB
FEMALE SIDE
CONNECTOR
A-04(B)
AK000533
6
3 4
7 8
1 2
5
AK000533
6
3 4
7 8
1 2
5
INJECTOR
INTERMEDIATE
CONNECTOR
AB
AK200016
1
2
AB
CONNECTORS: A-70, A-71, A-72
A-70(GR)
A-71(GR)
A-72(GR)
HARNESS CONNECTOR:
COMPONENT SIDE
AKX01414AB
INJECTOR SIDE
CONNECTOR
1 2